package mMap.hashMapDemo;

import java.util.HashMap;

/**
 * @author Ajie
 * @date 2019-09-24
 * @function
 */
public class OverWiteEquals {
    public static void main(String[] args) {
        HashMap<Object, Object> objectObjectHashMap = new HashMap<>();
    }
}


class MHashMap extends HashMap{

    @Override
    public boolean equals(Object o) {
        return super.equals(o);
    }

    @Override
    public int hashCode() {
        return super.hashCode();
    }
}
